\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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normal probability calculator
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Standard Deviation (σ):
Calculate
Suppose \(X\) represents the Elo rating of a chess player, and it follows a normal distribution with a mean of 1500 and a standard deviation of 200. Calculate the probability that a player’s rating exceeds 2000. Round your answer to three decimal places.
\(P(X \geqslant 2000) \approx\)
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